CN216433514U

CN216433514U - Pressure detection equipment for regulating valve

Info

Publication number: CN216433514U
Application number: CN202122496204.7U
Authority: CN
Inventors: 宋健彬; 华云飞
Original assignee: Hangzhou Fuyang Nanfang Valve Industry Co ltd
Current assignee: Hangzhou Fuyang Nanfang Valve Industry Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-05-03
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a pressure measurement equipment for governing valve, the power distribution box comprises a box body, the cross spout has been seted up to the upper surface of box, cross spout and the inside intercommunication of box, be fixed with the support column on the cross spout, the last fixed surface of support column has the workstation, each angle inner wall of cross spout all is provided with the sleeve pipe, sleeve pipe and cross spout sliding fit, sheathed tube upper end is fixed with clamping device, the sheathed tube lower extreme is provided with the loop bar, loop bar and sleeve pipe interlude cooperation, the box internal fixation of sleeve pipe below has motor one, the output shaft and the loop bar lower extreme fixed connection of motor one, sheathed tube one side is provided with elevating gear, the utility model discloses rational in infrastructure, the pressure measurement equipment of having solved current governing valve still has the service problem that can not carry out the inspection to the governing valve of little model in the use.

Description

Pressure detection equipment for regulating valve

Technical Field

The utility model relates to a valve capability test, in particular to pressure measurement equipment for governing valve.

Background

In the automatic control of modern plants, control valves play a very important role, and the production of these plants depends on the correct distribution and control of the flowing medium. These controls are either energy exchange, pressure reduction or simple vessel charging.

The existing pressure detection equipment for the regulating valve has the use problem that the small-size regulating valve cannot be checked in the use process, and the following solution is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pressure measurement equipment for governing valve has solved the pressure measurement equipment of current governing valve and still has the service problem that can not inspect the governing valve of small-size in the use.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a pressure measurement equipment for governing valve, the power distribution box comprises a box body, the cross spout has been seted up to the upper surface of box, cross spout and the inside intercommunication of box, the fixed support column that is provided with on the cross spout, the last fixed surface of support column is provided with the workstation, each angle inner wall of cross spout all is provided with the sleeve pipe, sleeve pipe and cross spout sliding fit, the fixed clamping device that is provided with in sheathed tube upper end, sheathed tube lower extreme is provided with the loop bar, loop bar and the cooperation of interlude of sleeve pipe, the internal fixedly connected with motor one of box of sleeve pipe below, output shaft and loop bar lower extreme fixed connection of motor one, sheathed tube one side is provided with elevating gear.

According to the technical scheme, the adjusting valve needing to detect pressure is placed on the upper surface of the workbench, the lifting device is started, the sleeve is driven to move upwards to a proper position in the cross-shaped sliding groove, the first motor is started, the output shaft of the first motor drives the sleeve rod to rotate, the sleeve is driven to rotate in the cross-shaped sliding groove, the clamping device at the upper end of the sleeve is driven to rotate, the clamping device needing to be used is adjusted to the upper portion of the workbench, the clamping device not needing to be used is started, the corresponding first motor is started to rotate reversely to drive the corresponding clamping device to rotate reversely, the clamping device is started to be located above the adjusting valve, the lifting device is started, the sleeve is driven to move downwards in the cross-shaped sliding groove to clamp the adjusting valve, and pressure detection is carried out.

Preferably, the clamping device comprises a rubber pad and a square cylinder, one side face of the square cylinder is fixedly connected with the upper surface of the sleeve, a second motor is fixedly arranged at the bottom of the inner side of the square cylinder, a threaded rod is fixedly connected with the output end of the second motor, a threaded pipe is connected onto the threaded rod in a threaded manner, a limiting rod is fixed in the square cylinder, the limiting rod penetrates through the threaded pipe and is in sliding fit with the threaded pipe, and the rubber pad is fixedly connected to one end, far away from the threaded rod, of the threaded pipe.

By adopting the technical scheme, the second motor is started to drive the threaded rod to rotate, and the limiting rod limits the threaded pipe, so that the threaded pipe moves forwards by the rotation of the threaded rod, the rubber pad is driven to move forwards, the position of the adjusting valve is reached, and the second motor is stopped.

Preferably, the lifting device comprises a gear and a motor III, one side of the motor III is fixedly connected with the inner side wall of the box body, the gear is fixedly connected to the output end of the motor III, a plurality of annular grooves are uniformly formed in the sleeve, and the gear is meshed with the annular grooves.

By adopting the technical scheme, the motor III is started, the output shaft of the motor III drives the gear to rotate, upward thrust is applied to the annular groove, the annular groove moves upwards, and the sleeve is further driven to move upwards.

Preferably, the inner wall of the sleeve is provided with an annular limiting groove, a fixing block is fixedly arranged on the outer side of the sleeve rod, the fixing block is arranged in the annular limiting groove in a sliding mode, and the fixing block is located in the annular limiting groove in a sliding fit mode.

By adopting the technical scheme, the annular limiting groove is in sliding fit with the fixing block to limit the sleeve, so that the sleeve cannot fall off from the loop bar.

Preferably, a console is fixedly arranged on one side of the box body.

By adopting the technical scheme, the control console improves automation, controls the starting and stopping of the pressure detection equipment of the regulating valve, improves convenience and is convenient and simple to operate.

Preferably, the outer side surface of one side of the box body is hinged with a sliding door.

By adopting the technical scheme, the arranged sliding door is convenient for maintaining the pressure detection equipment of the regulating valve.

Preferably, the lower surface of the box body is provided with a support frame, and the lower surface of the console and the lower surface of the box body are fixedly connected with the upper surface of the support frame.

By adopting the technical scheme, the support frame enables the pressure detection equipment of the regulating valve to run more stably and smoothly, and a good working environment is provided.

The automatic pressure detection device has the advantages that the first motor is started, the output shaft of the first motor drives the sleeve rod to rotate, the sleeve pipe is driven to rotate in the cross-shaped sliding groove, the third motor is started, the output shaft of the third motor drives the gear to rotate, upward thrust is applied to the annular groove, the sleeve pipe is driven to move upwards, the limiting rod limits the threaded pipe, the threaded pipe moves forwards due to the rotation of the threaded rod, the annular limiting groove is in sliding fit with the fixed block, the sleeve pipe is limited, the sleeve pipe cannot fall off from the sleeve rod, the control console improves automation, the starting and stopping of pressure detection equipment of the regulating valve are controlled, convenience is improved, operation is convenient and simple, the arranged sliding door is convenient for maintaining the pressure detection equipment of the regulating valve, the arrangement of the support frame enables the pressure detection equipment of the regulating valve to operate more stably and smoothly, and a good working environment is provided.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is an oblique view of the embodiment;

fig. 3 is a sectional view taken along line G of fig. 2.

Reference numerals: 1. a box body; 2. a cross-shaped chute; 3. a support pillar; 4. a work table; 5. a sleeve; 6. a clamping device; 7. a loop bar; 8. a first motor; 9. a lifting device; 10. a rubber pad; 11. a square cylinder; 12. a second motor; 13. a threaded rod; 14. a threaded pipe; 15. a limiting rod; 16. a gear; 17. a third motor; 18. an annular groove; 19. an annular limiting groove; 20. a fixed block; 21. a console; 22. a sliding door; 23. a support frame.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Referring to fig. 1 to 3, a pressure detecting device for a regulating valve comprises a box body 1, a sliding door 22 is hinged on the outer side surface of one side of the box body 1, the sliding door 22 is arranged to facilitate maintenance of the pressure detecting device of the regulating valve, a control console 21 is fixedly arranged on one side of the box body 1, automation of the control console 21 is improved, starting and stopping of the pressure detecting device of the regulating valve are controlled, convenience is improved, and operation is convenient and simple, a cross-shaped sliding groove 2 is formed in the upper surface of the box body 1, the cross-shaped sliding groove 2 is communicated with the inside of the box body 1, a supporting column 3 is fixedly arranged on the cross-shaped sliding groove 2, a workbench 4 is fixedly arranged on the upper surface of the supporting column 3, the regulating valve needing pressure detection is placed on the upper surface of the workbench 4, a sleeve 5 is arranged on the inner wall of each corner of the cross-shaped sliding groove 2, and the sleeve 5 is in sliding fit with the cross-shaped sliding groove 2, one side of the sleeve 5 is provided with a lifting device 9.

Elevating gear 9 includes gear 16 and motor three 17, one side of motor three 17 and the inside wall fixed connection of box 1, gear 16 fixed connection is on motor three 17's output, a plurality of ring channels 18 have evenly been seted up on sleeve pipe 5, gear 16 meshes with ring channel 18, ring channel 19 has been seted up to sleeve pipe 5's inner wall, the fixed block 20 that is provided with in the outside of loop bar 7, fixed block 20 slides and sets up in ring channel 19, fixed block 20 is located ring channel 19 sliding fit, ring channel 19 and fixed block 20's sliding fit, it is spacing to sleeve pipe 5, make sleeve pipe 5 can not drop from loop bar 7, start motor three 17 through control cabinet 21, motor three 17's output shaft drives gear 16 and rotates, exert ascending thrust to ring channel 18, make ring channel 18 upwards move, further drive sleeve pipe 5 upwards move.

The lower extreme of sleeve pipe 5 is provided with loop bar 7, and loop bar 7 alternates the cooperation with sleeve pipe 5, and fixedly connected with motor 8 in box 1 of sleeve pipe 5 below, the output shaft of motor 8 and the 7 lower extreme fixed connection of loop bar, through control cabinet 21 starter motor 8, the output shaft of motor 8 drives loop bar 7 and rotates, drives sleeve pipe 5 and rotates in cross spout 2, and the upper end of sleeve pipe 5 is fixed and is provided with clamping device 6.

The clamping device 6 comprises a rubber pad 10 and a square barrel 11, one side surface of the square barrel 11 is fixedly connected with the upper surface of the sleeve 5, a motor I8 drives the square barrel 11 at the upper end of the sleeve 5 to rotate, the square barrel 11 to be used is adjusted to be above the workbench 4, the square barrel 11 which is not needed is started by a console 21 to rotate reversely by the corresponding motor I8 to drive the corresponding square barrel 11 to rotate reversely, a motor II 12 is fixedly arranged at the bottom of the inner side of the square barrel 11, a threaded rod 13 is fixedly connected with the output end of the motor II 12, a threaded pipe 14 is connected onto the threaded rod 13 in a threaded manner, a limiting rod 15 is fixedly arranged in the square barrel 11, the limiting rod 15 penetrates through the threaded pipe 14 and is in sliding fit with the threaded pipe 14, the rubber pad 10 is fixedly connected to one end, far away from the threaded rod 13, the motor II 12 is started by the console 21 to drive the threaded rod 13 to rotate, the limiting rod 15 limits the threaded pipe 14, the threaded pipe 14 is rotated by the threaded rod 13 to move forwards, the rubber pad 10 is driven to move forwards, the position of the adjusting valve is reached, and the second motor 12 is stopped through the control console 21.

The third motor 17 is started through the console 21, the sleeve 5 is driven to move downwards in the cross-shaped sliding groove 2 to clamp the regulating valve, and pressure detection is carried out.

The lower surface of box 1 is provided with support frame 23, and the lower surface of control cabinet 21 and the lower surface of box 1 all are connected with the last fixed surface of support frame 23, and the setting of support frame 23 makes the pressure measurement equipment operation of governing valve more steady and smooth, provides a fine operational environment.

Claims

1. The utility model provides a pressure measurement equipment for governing valve, a serial communication port, includes box (1), cross spout (2) have been seted up to the upper surface of box (1), cross spout (2) and the inside intercommunication of box (1), fixed support column (3) of being provided with on cross spout (2), the last fixed surface of support column (3) is provided with workstation (4), each angle inner wall of cross spout (2) all is provided with sleeve pipe (5), sleeve pipe (5) and cross spout (2) sliding fit, the upper end of sleeve pipe (5) is fixed and is provided with clamping device (6), the lower extreme of sleeve pipe (5) is provided with loop bar (7), loop bar (7) and sleeve pipe (5) alternate the cooperation, fixedly connected with motor (8) in box (1) of sleeve pipe (5) below, an output shaft of the first motor (8) is fixedly connected with the lower end of the sleeve rod (7), and a lifting device (9) is arranged on one side of the sleeve (5).

2. The pressure detection device for the regulating valve is characterized in that the clamping device (6) comprises a rubber pad (10) and a square cylinder (11), one side surface of the square cylinder (11) is fixedly connected with the upper surface of the sleeve (5), a second motor (12) is fixedly arranged at the bottom of the inner side of the square cylinder (11), a threaded rod (13) is fixedly connected to the output end of the second motor (12), a threaded pipe (14) is connected to the threaded rod (13) in a threaded manner, a limiting rod (15) is fixed in the square cylinder (11), the limiting rod (15) penetrates through the threaded pipe (14) and is in sliding fit with the threaded pipe (14), and the rubber pad (10) is fixedly connected to one end, far away from the threaded rod (13), of the threaded pipe (14).

3. The pressure detection equipment for the regulating valve according to claim 2, wherein the lifting device (9) comprises a gear (16) and a motor III (17), one side of the motor III (17) is fixedly connected with the inner side wall of the box body (1), the gear (16) is fixedly connected to the output end of the motor III (17), a plurality of annular grooves (18) are uniformly formed in the sleeve (5), and the gear (16) is meshed with the annular grooves (18).

4. The pressure detection device for the regulating valve according to claim 3, wherein an annular limiting groove (19) is formed in the inner wall of the sleeve (5), a fixing block (20) is fixedly arranged on the outer side of the loop bar (7), the fixing block (20) is slidably arranged in the annular limiting groove (19), and the fixing block (20) is located in the annular limiting groove (19) and is in sliding fit with the annular limiting groove (19).

5. The pressure detection device for a regulating valve according to claim 4, characterized in that a console (21) is fixedly provided on one side of the tank (1).

6. The pressure detection device for the regulating valve according to claim 5, characterized in that a sliding door (22) is hinged on one lateral outer side of the box (1).

7. The pressure detection device for the regulating valve according to claim 6, wherein a support frame (23) is arranged on the lower surface of the box body (1), and the lower surface of the console (21) and the lower surface of the box body (1) are fixedly connected with the upper surface of the support frame (23).